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GM-M5 16" 5.56mm AR Barrel w/Ext. 1:7 twist

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Price:
$165.95
SKU:
GM-M5
Rating:
5 Stars ( 22 product reviews )
Shipping:
Calculated at checkout
Quantity:

Product Description

5.56mm,1:7 twist,16",  41V50 milspec, weighs 1.85 lbs, fully machined with extension (with m4 feed ramps). Chrome line bore and chamber. Carbine length gas block, .750" gas block, drilled gas port hole, muzzle threaded 1/2x28, Phosphated finish,. Barrel has been button rifled, air gauged, and stress relieved.

Barrel is not pinned for front sight.

Under "See 1 more picture" there is a detailed drawing of this barrel.

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Product Reviews

Showing reviews 1-5 of 22 | Next

  1. 16" 5.56 chrome lined 1:7 barrel 5 Star Review

    Posted by on 30th Jul 2018

    Excellent product, used quite a few on builds! love them

  2. 16" 5.56 chrome lined barrel 5 Star Review

    Posted by on 5th Jun 2018

    Awesome barrels

  3. 16" 5.56 chrome lined barrel 5 Star Review

    Posted by on 23rd Apr 2018

    Great Product, awesome value

  4. excellent value 5 Star Review

    Posted by on 10th Apr 2018

    Best group to date with this barrel 1.375" at 100 yards with fed xm855. ( free floated, standard mil trigger, standard a2 muzzle, 4x optic. ) I consider this very good performance for a pretty standard setup.

    I am confident that this barrel is capable of grouping well under an inch at 100yrds with a better ammunition selection/trigger upgrade.

  5. Good Barrel 5 Star Review

    Posted by on 16th Oct 2017

    Recently completed a custom build with a SOTA lower and handloaded 69 gr 5.56 Good barrel and is a tack driver. Very pleased with Green Mtn.

Showing reviews 1-5 of 22 | Next